org.eclipse.egit.ui/src/org/eclipse/egit/ui/internal/clone/GitCloneWizard.java

   1 /*******************************************************************************
   2  * Copyright (C) 2008, Roger C. Soares <rogersoares@intelinet.com.br>
   3  * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
   4  * Copyright (C) 2008, Marek Zawirski <marek.zawirski@gmail.com>
   5  * Copyright (C) 2008, Robin Rosenberg <robin.rosenberg@dewire.com>
   6  * Copyright (C) 2010, Mathias Kinzler <mathias.kinzler@sap.com>
   7  * Copyright (C) 2010, Benjamin Muskalla <bmuskalla@eclipsesource.com>
   8  *
   9  * All rights reserved. This program and the acco       mpanying materials
  10  * are made available under the terms of the Eclipse Public License 2.0
  11  * which accompanies this distribution, and is available at
  12  * https://www.eclipse.org/legal/epl-2.0/
  13  *
  14  * SPDX-License-Identifier: EPL-2.0
  15  *******************************************************************************/
  16 package org.eclipse.egit.ui.internal.clone;
  17
  18 import java.io.File;
  19 import java.io.IOException;
  20 import java.net.URISyntaxException;
  21
  22 import org.eclipse.egit.ui.Activator;
  23 import org.eclipse.egit.ui.internal.UIIcons;
  24 import org.eclipse.egit.ui.internal.UIText;
  25 import org.eclipse.egit.ui.internal.components.RepositorySelectionPage;
  26 import org.eclipse.egit.ui.internal.provisional.wizards.IRepositorySearchResult;
  27 import org.eclipse.egit.ui.internal.provisional.wizards.NoRepositoryInfoException;
  28 import org.eclipse.jface.dialogs.MessageDialog;
  29 import org.eclipse.jgit.util.FileUtils;
  30
  31 /**
  32  * Import Git Repository Wizard. A front end to a git clone operation.
  33  */
  34 public class GitCloneWizard extends AbstractGitCloneWizard {
  35
  36         private static final String HELP_CONTEXT = "org.eclipse.egit.ui.GitCloneWizard"; //$NON-NLS-1$
  37
  38         /**
  39          * Construct the clone wizard with a repository location page that allows
  40          * the repository info to be provided by different search providers.
  41          */
  42         public GitCloneWizard() {
  43                 initialize();
  44         }
  45
  46         /**
  47          * Construct the clone wizard with a preset URI. The wizard skips the
  48          * repository location page in this case. Instead, it starts with the Custom
  49          * URI repository selection page.
  50          *
  51          * @param presetUri
  52          *            the clone URI to prepopulate the URI field of the clone wizard
  53          *            with.
  54          */
  55         public GitCloneWizard(String presetUri) {
  56                 super(new RepositorySelectionPage(true, presetUri));
  57                 initialize();
  58         }
  59
  60         /**
  61          * Construct the clone wizard based on given repository search result. The
  62          * wizard skips the repository location page in this case.
  63          *
  64          * @param searchResult
  65          *            the search result to initialize the clone wizard with.
  66          */
  67         public GitCloneWizard(IRepositorySearchResult searchResult) {
  68                 super(searchResult);
  69                 initialize();
  70         }
  71
  72         private void initialize() {
  73                 setWindowTitle(UIText.GitCloneWizard_title);
  74                 setDefaultPageImageDescriptor(UIIcons.WIZBAN_IMPORT_REPO);
  75                 setNeedsProgressMonitor(true);
  76                 validSource.setHelpContext(HELP_CONTEXT);
  77                 cloneDestination.setHelpContext(HELP_CONTEXT);
  78         }
  79
  80         /**
  81          * Set whether to show project import options on the destination page
  82          *
  83          * @param show
  84          * @return this wizard
  85          */
  86         public AbstractGitCloneWizard setShowProjectImport(boolean show) {
  87                 cloneDestination.setShowProjectImport(show);
  88                 return this;
  89         }
  90
  91         @Override
  92         public boolean performCancel() {
  93                 if (alreadyClonedInto != null) {
  94                         File test = new File(alreadyClonedInto);
  95                         if (test.exists()
  96                                         && MessageDialog.openQuestion(getShell(),
  97                                                         UIText.GitCloneWizard_abortingCloneTitle,
  98                                                         UIText.GitCloneWizard_abortingCloneMsg)) {
  99                                 try {
 100                                         FileUtils.delete(test, FileUtils.RECURSIVE | FileUtils.RETRY);
 101                                 } catch (IOException e) {
 102                                         throw new RuntimeException(e);
 103                                 }
 104                         }
 105                 }
 106                 return true;
 107         }
 108
 109         @Override
 110         protected void addPreClonePages() {
 111                 // no pages to add
 112         }
 113
 114         @Override
 115         protected void addPostClonePages() {
 116                 // no pages to add
 117         }
 118
 119         @Override
 120         public boolean canFinish() {
 121                 return cloneDestination.isPageComplete();
 122         }
 123
 124         @Override
 125         public boolean performFinish() {
 126                 try {
 127                         return performClone(currentSearchResult.getGitRepositoryInfo());
 128                 } catch (URISyntaxException e) {
 129                         Activator.error(UIText.GitImportWizard_errorParsingURI, e);
 130                 } catch (NoRepositoryInfoException e) {
 131                         Activator.error(UIText.GitImportWizard_noRepositoryInfo, e);
 132                 } catch (Exception e) {
 133                         Activator.error(e.getMessage(), e);
 134                 } finally {
 135                         setWindowTitle(UIText.GitCloneWizard_title);
 136                 }
 137                 return false;
 138         }
 139 }